/* Direct comparison content modules. No scripts required for figures. */
.pvh-article .reading-layout{grid-template-columns:minmax(0,1fr) 228px;gap:44px}.pvh-article .article-body{grid-column:1;grid-row:1;min-width:0}.pvh-article .sidebar-wrap{grid-column:2;grid-row:1}.pvh-article .hero{padding-bottom:22px}.pvh-article h1{max-width:1030px}.pvh-article .article-section:first-child{border:0;margin-top:0;padding-top:0}.pvh-article .article-section p{overflow-wrap:break-word}.pvh-article .method-note{font-size:13px;line-height:1.65;padding:18px;background:var(--hf-soft);border-radius:10px}.pvh-article .decision-grid{margin-block:22px}.pvh-article .decision-card{background:white}.pvh-article .decision-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--hf-link)}.pvh-article .decision-card p{font-size:15px}.pvh-article .citation{font-size:11px;vertical-align:super;white-space:nowrap}.pvh-article .source-entry{font-size:13px;line-height:1.7;margin-block:14px;scroll-margin-top:115px}.pvh-article .source-entry p{margin:4px 0}.pvh-article code{white-space:normal;overflow-wrap:anywhere;font-size:.9em}.pvh-article table{font-size:14px;min-width:650px}.pvh-article th{font-size:13px}.pvh-article td,.pvh-article th{padding:14px;vertical-align:top}.pvh-article th:first-child{min-width:110px}.pvh-article .table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}.pvh-article .table-scroll caption{text-align:start;font-size:12px;color:var(--hf-muted);padding:13px 14px;background:var(--hf-soft)}.pvh-article .wide-table{min-width:780px}.pvh-article .compare-table{table-layout:fixed;min-width:0}.pvh-article .compare-table th:first-child{width:20%}.pvh-article .compare-table td{overflow-wrap:break-word}.pvh-article .flow-diagram{margin:25px 0;padding:20px;border:1px solid var(--hf-line);border-radius:14px;background:var(--hf-soft)}.pvh-article .flow-diagram>p{font-size:14px;margin:0 0 18px}.pvh-article .funding-stages{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.pvh-article .funding-stages li{position:relative;min-width:0;margin:0;border:1px solid var(--hf-line);border-radius:10px;padding:17px;background:white}.pvh-article .funding-stages li:not(:last-child)::after{content:'→';position:absolute;inset-inline-end:-18px;inset-block-start:43%;font-weight:800;color:var(--hf-muted)}.pvh-article .funding-stages b{display:block;font-size:11px;color:var(--hf-link);margin-bottom:7px}.pvh-article .funding-stages strong{display:block;font-size:17px;line-height:1.4;margin-bottom:10px}.pvh-article .funding-stages span{display:block;font-size:13px;line-height:1.7}.pvh-article .figure{margin:26px 0;padding:18px;border:1px solid var(--hf-line);border-radius:14px;background:#fff}.pvh-article .figure h3{font-size:20px;margin:0 0 8px}.pvh-article .figure img{display:block;width:100%;height:auto}.pvh-article .figure figcaption{font-size:13px;line-height:1.7;margin-top:16px}.pvh-article .plot-legend{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:13px;margin-top:15px}.pvh-article .plot-legend span{padding:8px;background:var(--hf-soft);border-radius:6px}.pvh-article .plot-axes{font-size:13px;margin:0}.pvh-article .depth-labels{display:flex;gap:10px;font-size:13px}.pvh-article .depth-labels span:first-child{flex:2}.pvh-article .depth-labels span:last-child{flex:3}.pvh-article .mini-math{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.pvh-article .mini-math div{padding:12px;border:1px solid var(--hf-line);border-radius:7px}.pvh-article .mini-math strong{display:block;font-size:20px}.pvh-article .mini-math span{font-size:12px}.pvh-article .share-links{display:flex;flex-wrap:wrap;gap:14px;margin:25px 0;font-size:13px}.pvh-article .mobile-related{display:none}.pvh-article .source-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 22px}.pvh-article .source-grid a{overflow-wrap:anywhere}.pvh-article .article-body .source-entry{scroll-margin-top:150px}.pvh-article .faq-item summary{font-weight:650;cursor:pointer}.pvh-article .faq-item{margin-block:12px}.pvh-article .faq-answer p{font-size:15px}.pvh-article .sidebar h2{font-size:12px}.pvh-article .sidebar a{font-size:13px}.pvh-article .sidebar p{font-size:12px}.pvh-article .sidebar{padding:20px}.pvh-article .footer-nav{flex-wrap:wrap}
@media(max-width:1023px){.pvh-article .reading-layout{display:block}.pvh-article .sidebar-wrap{display:none}.pvh-article .article-body{max-width:none}.pvh-article .mobile-toc{display:block;margin-bottom:24px;border:1px solid var(--hf-line);border-radius:10px;background:white}.pvh-article .mobile-toc summary{padding:13px;font-size:14px;cursor:pointer}.pvh-article .mobile-toc nav{padding:0 15px 15px;max-height:55vh;overflow:auto}.pvh-article .mobile-related{display:block}}
@media(max-width:760px){.pvh-article .header-nav .header-optional{display:none}.pvh-article .method-note{font-size:12px}.pvh-article .funding-stages{grid-template-columns:1fr;gap:19px}.pvh-article .funding-stages li:not(:last-child)::after{content:'↓';inset-inline-end:50%;inset-block-start:auto;inset-block-end:-23px}.pvh-article .flow-diagram{padding:15px}.pvh-article .figure{padding:14px}.pvh-article .plot-legend{grid-template-columns:1fr}.pvh-article .mini-math{grid-template-columns:1fr}.pvh-article .source-grid{grid-template-columns:1fr}.pvh-article .compare-wrap{overflow:visible;border:0}.pvh-article .compare-table,.pvh-article .compare-table tbody,.pvh-article .compare-table tr,.pvh-article .compare-table td{display:block;width:100%;min-width:0}.pvh-article .compare-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.pvh-article .compare-table tr{border:1px solid var(--hf-line);border-radius:10px;margin-bottom:12px;overflow:hidden}.pvh-article .compare-table td:first-child{background:var(--hf-soft);font-weight:700;font-size:16px}.pvh-article .compare-table td{border:0;padding:12px 14px;font-size:14px}.pvh-article .compare-table td:not(:first-child)::before{content:attr(data-label);display:block;font-size:11px;font-weight:750;color:var(--hf-muted);margin-bottom:5px}.pvh-article .compare-table td:last-child{padding-top:0}.pvh-article .article-section h2{scroll-margin-top:100px}.pvh-article .source-entry{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.pvh-article .reading-layout{display:block}.pvh-article .article-body{max-width:none}.pvh-article .sidebar-wrap,.pvh-article .mobile-toc,.pvh-article .share-links{display:none}.pvh-article .figure{break-inside:avoid}.pvh-article .source-grid{grid-template-columns:1fr}.pvh-article .table-scroll{overflow:visible}.pvh-article .funding-stages{grid-template-columns:repeat(3,1fr)}}

@media(max-width:1023px){.pvh-article .mobile-toc{position:static;max-height:none}.pvh-article .mobile-toc nav{max-height:none}}
.pvh-article .share-dialog{width:min(92vw,540px);padding:24px;border:1px solid var(--hf-line);border-radius:14px}.pvh-article .share-dialog input{width:100%;padding:12px;font-size:13px}.pvh-article .share-dialog label{display:block;font-size:13px}.pvh-article .share-dialog .dialog-close{margin-top:14px}.pvh-article .share-dialog h2{font-size:22px}